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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-6329) Support column level encryption/decryption
Date Fri, 07 Feb 2014 01:15:19 GMT

     [ https://issues.apache.org/jira/browse/HIVE-6329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Navis updated HIVE-6329:
------------------------

    Attachment:     (was: HIVE-6329.5.patch.txt)

> Support column level encryption/decryption
> ------------------------------------------
>
>                 Key: HIVE-6329
>                 URL: https://issues.apache.org/jira/browse/HIVE-6329
>             Project: Hive
>          Issue Type: New Feature
>          Components: Security, Serializers/Deserializers
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-6329.1.patch.txt, HIVE-6329.2.patch.txt, HIVE-6329.3.patch.txt,
HIVE-6329.4.patch.txt, HIVE-6329.5.patch.txt
>
>
> Receiving some requirements on encryption recently but hive is not supporting it. Before
the full implementation via HIVE-5207, this might be useful for some cases.
> {noformat}
> hive> create table encode_test(id int, name STRING, phone STRING, address STRING)

>     > ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe' 
>     > WITH SERDEPROPERTIES ('column.encode.indices'='2,3', 'column.encode.classname'='org.apache.hadoop.hive.serde2.Base64WriteOnly')
STORED AS TEXTFILE;
> OK
> Time taken: 0.584 seconds
> hive> insert into table encode_test select 100,'navis','010-0000-0000','Seoul, Seocho'
from src tablesample (1 rows);
> ......
> OK
> Time taken: 5.121 seconds
> hive> select * from encode_test;
> OK
> 100	navis	  MDEwLTAwMDAtMDAwMA==	U2VvdWwsIFNlb2Nobw==
> Time taken: 0.078 seconds, Fetched: 1 row(s)
> hive> 
> {noformat}



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